From c1ba7cc5262f807dc1c511f2ea295a0e2700ee92 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Mon, 27 Jul 2015 20:24:20 +0200
Subject: [PATCH] Use interfaces in templates.

---
 Perspex.Controls/Primitives/TemplatedControl.cs | 4 ++--
 Perspex.Controls/Templates/ControlTemplate.cs   | 4 ++--
 Perspex.Controls/Templates/ControlTemplate`2.cs | 2 +-
 Perspex.Controls/Templates/DataTemplate`1.cs    | 4 ++--
 Perspex.Controls/Templates/IControlTemplate.cs  | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/Perspex.Controls/Primitives/TemplatedControl.cs b/Perspex.Controls/Primitives/TemplatedControl.cs
index 6e7fe0b822..fefcc808fb 100644
--- a/Perspex.Controls/Primitives/TemplatedControl.cs
+++ b/Perspex.Controls/Primitives/TemplatedControl.cs
@@ -138,8 +138,8 @@ namespace Perspex.Controls.Primitives
                     this.templateLog.Verbose("Creating control template");
 
                     var child = this.Template.Build(this);
-                    this.SetTemplatedParent(child);
-                    this.AddVisualChild(child);
+                    this.SetTemplatedParent((Control)child);
+                    this.AddVisualChild((Visual)child);
                     ((ISetLogicalParent)child).SetParent(this);
 
                     foreach (var i in this.GetTemplateChildren())
diff --git a/Perspex.Controls/Templates/ControlTemplate.cs b/Perspex.Controls/Templates/ControlTemplate.cs
index 50dc546693..ca3fd6704a 100644
--- a/Perspex.Controls/Templates/ControlTemplate.cs
+++ b/Perspex.Controls/Templates/ControlTemplate.cs
@@ -13,13 +13,13 @@ namespace Perspex.Controls.Templates
     /// <summary>
     /// A template for a <see cref="TemplatedControl"/>.
     /// </summary>
-    public class ControlTemplate : FuncTemplate<ITemplatedControl, Control>, IControlTemplate
+    public class ControlTemplate : FuncTemplate<ITemplatedControl, IControl>, IControlTemplate
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="ControlTemplate"/> class.
         /// </summary>
         /// <param name="build">The build function.</param>
-        public ControlTemplate(Func<ITemplatedControl, Control> build)
+        public ControlTemplate(Func<ITemplatedControl, IControl> build)
             : base(build)
         {
         }
diff --git a/Perspex.Controls/Templates/ControlTemplate`2.cs b/Perspex.Controls/Templates/ControlTemplate`2.cs
index 870cb94673..93e2156338 100644
--- a/Perspex.Controls/Templates/ControlTemplate`2.cs
+++ b/Perspex.Controls/Templates/ControlTemplate`2.cs
@@ -20,7 +20,7 @@ namespace Perspex.Controls.Templates
         /// Initializes a new instance of the <see cref="ControlTemplate{T}"/> class.
         /// </summary>
         /// <param name="build">The build function.</param>
-        public ControlTemplate(Func<T, Control> build)
+        public ControlTemplate(Func<T, IControl> build)
             : base(x => build((T)x))
         {
         }
diff --git a/Perspex.Controls/Templates/DataTemplate`1.cs b/Perspex.Controls/Templates/DataTemplate`1.cs
index d3b0acc7f1..fde2d3926b 100644
--- a/Perspex.Controls/Templates/DataTemplate`1.cs
+++ b/Perspex.Controls/Templates/DataTemplate`1.cs
@@ -20,7 +20,7 @@ namespace Perspex.Controls.Templates
         /// <param name="build">
         /// A function which when passed an object of <typeparamref name="T"/> returns a control.
         /// </param>
-        public DataTemplate(Func<T, Control> build)
+        public DataTemplate(Func<T, IControl> build)
             : base(typeof(T), CastBuild(build))
         {
         }
@@ -34,7 +34,7 @@ namespace Perspex.Controls.Templates
         /// <param name="build">
         /// A function which when passed an object of <typeparamref name="T"/> returns a control.
         /// </param>
-        public DataTemplate(Func<T, bool> match, Func<T, Control> build)
+        public DataTemplate(Func<T, bool> match, Func<T, IControl> build)
             : base(CastMatch(match), CastBuild(build))
         {
         }
diff --git a/Perspex.Controls/Templates/IControlTemplate.cs b/Perspex.Controls/Templates/IControlTemplate.cs
index bdd6542efe..61f9023a37 100644
--- a/Perspex.Controls/Templates/IControlTemplate.cs
+++ b/Perspex.Controls/Templates/IControlTemplate.cs
@@ -12,7 +12,7 @@ namespace Perspex.Controls.Templates
     /// <summary>
     /// Interface representing a template used to build a <see cref="TemplatedControl"/>.
     /// </summary>
-    public interface IControlTemplate : ITemplate<ITemplatedControl, Control>
+    public interface IControlTemplate : ITemplate<ITemplatedControl, IControl>
     {
     }
 }
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